free gas cap是什么意思

用法例句

Studies on the Protoplast Isolation and Culture of Diploid Potato;

二倍体马铃薯原生质体的游离与培养

Using potato cultivar Desiree,Dongnong303 and plantlet s leaf,the various influencing factors on protoplast isolation and purification,such as the concentration and combination of enzyme,dissociation time,and dissociation temperature,were studied.

pinnatisectum品系脱毒试管苗叶片为材料,研究了不同的酶组合、酶液浓度、酶解时间以及温度等因子对原生质体游离纯化的影响。

This is the first report on the isolation of protoplasts from Hippo.

实验得出适合膜片钳实验的耐盐木本植物中国沙棘子叶原生质体的游离条件,即取当天脱壳的子叶,放入渗透浓度为0。

Primary Discussion on Leaf Protoplast Dissociation and Culture of America Ginseng;

西洋参叶肉原生质体的游离与培养

The author analyzes the spreading effects on different subjects in different periods by the ratio of dissociation and combination of information.

论文通过研究信息的人本意义和时间维度问题,探讨了“信息质”的概念和传媒的“信号博弈”,以此作为思辨工具,作者详尽分析了不同的“离合”(传播信息的游离与契合之间的比值)配置对于不同时期的不同传播对象的传播效用。